package com.java.lang;

import java.util.Observable;
import java.util.Observer;
import java.util.Random;

public class RandomDemo {

	public static void main(String[] args) throws InterruptedException {

		Random random = new Random();
		int i = 0;
		while (i < 10) {
			System.out.println(random.nextGaussian());
			i++;
			Thread.sleep(1000);
		}

	}

}
